$OpenBSD: patch-src_pgsql_drv_c,v 1.7 2013/09/14 17:12:13 landry Exp $
chunk 2; fix runtime w/ pg > 9.1
from http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=694942
http://sourceforge.net/p/dspam/bug-tracker/141/
chunk1: http://sourceforge.net/p/dspam/bug-tracker/112/
--- src/pgsql_drv.c.orig	Wed Apr 11 20:48:33 2012
+++ src/pgsql_drv.c	Fri Sep  6 10:37:25 2013
@@ -1537,7 +1537,7 @@ _ds_set_signature (DSPAM_CTX * CTX, struct _ds_spam_si
   }
 
   snprintf (scratch, sizeof (scratch),
-            "INSERT INTO dspam_signature_data (uid,signature,length,created_on,data) VALUES (%d,'%s',%lu,CURRENT_DATE,'",
+            "INSERT INTO dspam_signature_data (uid,signature,length,created_on,data) VALUES (%d,'%s',%lu,CURRENT_DATE, E'",
             (int) p->pw_uid, sig_esc, (unsigned long) SIG->length);
   free(sig_esc);
   buffer_cat (query, scratch);
@@ -3082,6 +3082,12 @@ PGconn *_pgsql_drv_connect(DSPAM_CTX *CTX)
     return NULL;
   }
 
+  if (PQserverVersion(dbh) >= 90100)
+  {
+    PGresult *result = PQexec(dbh, "SET standard_conforming_strings TO off;");
+    if (result)
+      PQclear(result);
+  }
   return dbh;
 
 FAILURE:
